Let f(x) = a. f(1) = f(2)= f(4) = x if x ≥ 2 2 if x < 2 a. Find f(1), f(2), and f(4). b. Sketch the graph of y = f(x). b. Choose the correct graph of y = f(x) below. O A. X B. X O C. X D. X

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find a and b (also show/explain how to get the answers)

Let f(x) =
a. f(1) =
f(2)=
f(4) =
x ifxz2
2 if x < 2
O A.
b. Choose the correct graph of y = f(x) below.
.a. Find f(1), f(2), and f(4). b. Sketch the graph of y = f(x).
X
B.
X
O C.
X
D.
X
Transcribed Image Text:Let f(x) = a. f(1) = f(2)= f(4) = x ifxz2 2 if x < 2 O A. b. Choose the correct graph of y = f(x) below. .a. Find f(1), f(2), and f(4). b. Sketch the graph of y = f(x). X B. X O C. X D. X
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